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SUBSEQUENT EVENTS (Details) $ in Millions	Mar. 18, 2020 USD ($) DerivativeInstrument	Feb. 01, 2020 USD ($)	Feb. 02, 2019 USD ($)
SUBSEQUENT EVENTS
Cash and temporary cash investments		$ 399	$ 429
Subsequent events
SUBSEQUENT EVENTS
Cash and temporary cash investments	$ 2,336
Forward Starting Interest Rate Swap With Maturity Dates of January 2021 \| Subsequent events
SUBSEQUENT EVENTS
Number of interest-rate swaps \| DerivativeInstrument	3
Notional amount	$ 150
Credit Agreement \| Subsequent events
SUBSEQUENT EVENTS
Debt Instrument, Face Amount	$ 1,000